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Ch 6 Key Terms
Ch6 - Nutrition & Weight Management Key Terms
| Question | Answer |
|---|---|
| The sum of all physical and chemical processes that take place in the body; the conversion of food into energy. | Metabolism |
| Substances that provide nourishment. | Nutrients |
| A unit of heat. | Calorie |
| Any of a class of complex, nitrogenous, organic compounds that function as the primary building blocks of the body. | Protein |
| A substance made up of lipids or fatty acids that is a source of energy and is vital to growth and development. | Fat |
| H2O; the odorless and tasteless fluid that is the principle chemical constituent of the human body. | Water |
| The loss of water from a body or substance; to become dry. | Dehydration |
| Educational tool that enables incorporating dietary guidelines into daily use. | Food Guide Pyramid |
| The total calories used for all activities over a given period of time. | Energy Expenditure |
| The sum of the caloric content in food ingested. | Energy Intake |
| A false sense of benefit felt by a patient caused by the psychological belief that treatment is effective. | Placebo Effect |
| Material in food that resists digestion and adds bulk to the diet. | Dietary Fiber |
| Recommendations for good health made by the US Department of Agriculture and the US Dept. of Health and Human Services. | Dietary Guidelines for Americans |
| A set of nutrient reference values used to plan and evaluate diets for good health. | Dietary Reference Intakes |
| A complex sugar that is a basic source of energy for the body. | Carbohydrate |
| Organic substances, other than proteins, carbohydrates, fats, and organic salts, that are essential in small quantities for normal body function. | Vitamins |
| Inorganic compounds that are essential to body function. | Minerals |